Common Buckeye vs Claudius Ground Beetle

Side-by-side species comparison

Attribute Common Buckeye Claudius Ground Beetle
Scientific Name Junonia coenia Carabus clathratus
Order Lepidoptera Coleoptera
Family Nymphalidae Carabidae
Size 42-55 mm wingspan 22-35 mm
Habitat Beaches & Coastal Wetlands
Diet Predators Predators
Regions North America, Central America Northern and Central Europe, Siberia
Conservation Least Concern Near Threatened

Common Buckeye

Brown butterfly with prominent eyespots on all four wings. Eyespots deter predators by mimicking the eyes of larger animals.

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Did You Know?

Their large eyespots have been shown to startle birds into abandoning attacks.

Claudius Ground Beetle

A large bronze or coppery-black ground beetle with distinctive chain-like patterning on its elytra formed by rows of raised, interconnected ridges. It is strongly associated with boggy habitats.

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Did You Know?

It is one of the few large Carabus species adapted to extremely wet bog habitats and can wade through shallow water while hunting for prey.